Question 7 Answer & Explanation - SAT Algebra

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The ratio of cats to dogs is 3:4. If there are 28 animals, how many dogs?

Correct Answer: B

Choice Choice B is the correct answer.

Equation: $3x + 4x = 28$
Combine: $7x = 28 \rightarrow x = 4$ .
Dogs: $4(4) = 16$ .

Choice Choice A is incorrect because this is cats.

Choice Choice C is incorrect because calculation error.

Choice Choice D is incorrect because calculation error.

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Linear Functions Set 35

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